121128567

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{73013}}^1$

素因数の和:73102

約数の個数: 16

約数和(自身を含む): 186915840

約数和(自身を除く): 65787273

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 73013, 219039, 511091, 1533273, 5768027, 17304081, 40376189, 121128567]

約数ペア:

[(1, 121128567), (3, 40376189), (7, 17304081), (21, 5768027), (79, 1533273), (237, 511091), (553, 219039), (1659, 73013)]